U.S. patent number 7,853,255 [Application Number 11/095,639] was granted by the patent office on 2010-12-14 for digital personal assistance via a broadband access gateway.
This patent grant is currently assigned to Broadcom Corporation. Invention is credited to Marc Abrams, Jeyhan Karaoguz, Nambirajan Seshadri.
United States Patent |
7,853,255 |
Karaoguz , et al. |
December 14, 2010 |
Digital personal assistance via a broadband access gateway
Abstract
A system and method supporting access, coordination,
modification, updating, and management of multiple sources of
multimedia information resident on a plurality of access devices is
disclosed. A broadband access gateway may support applications that
perform user services involving multiple sources of multimedia
information across a network by acting as a focal point for access
to multimedia information related to the applications. Using
information that identifies such sources, the broadband access
gateway may coordinate modification of one or more multimedia
information sources based upon the content of other related sources
of multimedia information. One such application may include the
coordination of calendars for the planning of a meeting involving
multiple participants. A representative embodiment of the present
invention may identify available meeting dates and times, and the
placement of reservations for appropriate travel accommodations
using services accessible to the broadband access gateway via a
broadband network.
Inventors: |
Karaoguz; Jeyhan (Irvine,
CA), Abrams; Marc (Aliso Viejo, CA), Seshadri;
Nambirajan (Irvine, CA) |
Assignee: |
Broadcom Corporation (Irvine,
CA)
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Family
ID: |
35096903 |
Appl.
No.: |
11/095,639 |
Filed: |
March 30, 2005 |
Prior Publication Data
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Document
Identifier |
Publication Date |
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US 20050233743 A1 |
Oct 20, 2005 |
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Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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60563894 |
Apr 16, 2004 |
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Current U.S.
Class: |
455/432.3;
370/328; 455/3.01; 455/445; 370/338; 370/401; 455/417; 370/352 |
Current CPC
Class: |
H04L
65/1073 (20130101); H04L 65/80 (20130101); H04L
29/06027 (20130101); H04L 65/605 (20130101); H04L
65/4038 (20130101); H04W 8/18 (20130101); H04L
65/1026 (20130101); H04W 88/16 (20130101); H04L
29/06 (20130101); H04H 60/27 (20130101); H04W
92/02 (20130101); H04W 84/12 (20130101) |
Current International
Class: |
H04W
4/00 (20090101) |
Field of
Search: |
;455/41.2,41.3,414.1 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Patel; Ajit
Attorney, Agent or Firm: McAndrews, Held & Malloy,
Ltd.
Parent Case Text
RELATED APPLICATIONS
The present application makes reference to, claims priority to, and
claims benefit of U.S. Provisional Patent Application Ser. No.
60/563,894, entitled "Method And System For Handling And
Backhauling Traffic From A Wired And/Or Wireless WAN, LAN, And/Or
PAN Using A Broadband Access Gateway", filed Apr. 16, 2004, the
complete subject matter of which is hereby incorporated herein by
reference, in its entirety.
The present application makes reference to U.S. patent application
Ser. No. 11/021,294, entitled "Method And System For Extended
Network Access Services Advertising Via A Broadband Access
Gateway", filed Dec. 23, 2004, the complete subject matter of which
is hereby incorporated herein by reference, in its entirety.
The present application also makes reference to U.S. patent
application Ser. No. 11/039,020, entitled "Method And System For
Providing Registration, Authentication, And Access Via A Broadband
Access Gateway" , filed Jan. 18, 2005, the complete subject matter
of which is hereby incorporated herein by reference, in its
entirety.
The present application also makes reference to U.S. patent
application Ser. No. 11/095,842, entitled "Registering Access
Device Multimedia Content Via a Broadband Access Gateway", filed
Mar. 30, 2005, the complete subject matter of which is hereby
incorporated herein by reference, in its entirety.
The present application also makes reference to U.S. patent
application Ser. No. 11/095,191, entitled "Location Based
Directories Via A Broadband Access Gateway", filed Mar. 30, 2005,
the complete subject matter of which is hereby incorporated herein
by reference, in its entirety.
The present application also makes reference to U.S. patent
application Ser. No. 11/095,188, entitled "Location-Aware
Application Based Quality of Service (QoS) Via A Broadband Access
Gateway", filed Mar. 30, 2005, the complete subject matter of which
is hereby incorporated herein by reference, in its entirety.
The present application also makes reference to U.S. patent
application Ser. No. 11/095,376, entitled "Enhanced Caller ID
Information Based On Access Device Information Via A Broadband
Access Gateway", filed Mar. 30, 2005, the complete subject matter
of which is hereby incorporated herein by reference, in its
entirety.
Claims
What is claimed is:
1. A system supporting digital personal assistance functionality
for a plurality of access devices, the system comprising: a gateway
communicatively coupled to a broadband network and at least one
wireless interface, the gateway capable of selectively exchanging
multimedia information among the at least one wireless interface
and the broadband network, and of communicating with the plurality
of access devices via the at least one wireless interface; the
gateway capable of collecting, from at least a portion of the
plurality of access devices, information describing available
multimedia information; the gateway capable of receiving a request
from one of the plurality of access devices, the request
identifying a service to be performed and at least two sources of
multimedia information to be used in the performance of the
service, the at least two sources of multimedia information
residing on different ones of the plurality of access devices; and
the gateway capable of initiating the requested service using the
identified at least two sources of multimedia information.
2. The system according to claim 1 wherein multimedia information
comprises one or more of streaming video, broadcast video, voice,
digital data, text, digitized audio, digitized still images,
digitized video, and/or digitized music.
3. The system according to claim 1 wherein the at least one
wireless interface is compliant with the Bluetooth V1.2 or
compatible personal area network (PAN) specification.
4. The system according to claim 1 wherein the at least one
wireless interface communicates using an unlicensed frequency
band.
5. The system according to claim 1 wherein the at least one
wireless interface communicates at a frequency of approximately 2.4
gigahertz.
6. The system according to claim 1 wherein the at least one
wireless interface is compliant with one or more of the Institute
of Electrical and Electronics Engineers (IEEE) 802.11a, 802.11
b,802.11 g, and/or 802.11n standards.
7. The system according to claim 1 wherein the broadband network
comprises one or more of a digital subscriber line (DSL) network, a
cable network, a satellite network, a cellular network, and/or the
Internet.
8. The system according to claim 7 wherein the cellular network
comprises one or more of a global system for mobile communications
(GSM) network, a time division multiple access (TDMA) network, a
code division multiple access (CDMA) network, and/or a universal
mobile telecommunications system (UMTS) network.
9. The system according to claim 1, further comprising: the gateway
capable of receiving from at least one of the plurality of access
devices, one or both of information identifying an access device
and/or information identifying a user.
10. The system according to claim 9 wherein the information
identifying an access device comprises one or more of an electronic
serial number, an Internet protocol (IP) address, a media access
control (MAC) address, a directory number, an International Mobile
Station Identifier (IMSI) address, a Mobile Identification Number
(MIN) address, information identifying a make of an access device,
and/or information identifying a model of an access device.
11. The system according to claim 9 wherein the information
identifying a user comprises one or more of a member identifier, a
user name, an administrative identifier, and/or a credit card
number.
12. The system according to claim 1 wherein the plurality of access
devices comprises one or more of a mobile multimedia handset, a
personal digital assistant (PDA), a personal computer (PC), a
digital scanner, a digital camera, a printer, headphones, and/or a
pointing device.
13. The system according to claim 1 wherein at least a portion of
the service is performed by an entity accessible via the broadband
network.
14. The system according to claim 1 wherein the service comprises
one or more of scheduling a meeting, arranging for transportation,
and/or placing a hotel reservation.
15. A method for supporting digital personal assistance
functionality for a plurality of access devices via a broadband
access gateway, the method comprising: collecting, from at least a
portion of the plurality of access devices, information describing
available multimedia information; receiving a request from one of
the plurality of access devices, the request identifying a service
to be performed and at least two sources of multimedia information
to be used in the performance of the service, the at least two
sources of multimedia information residing on different ones of the
plurality of access devices; and initiating the requested service
using the identified at least two sources of multimedia
information.
16. The method according to claim 15 wherein multimedia information
comprises one or more of streaming video, broadcast video, voice,
digital data, text, digitized audio, digitized still images,
digitized video, and/or digitized music.
17. The method according to claim 15 further comprising: exchanging
multimedia information among at least one wireless interface and a
broadband network.
18. The method according to claim 17 wherein the at least one
wireless interface is compliant with the Bluetooth V1.2 or
compatible personal area network (PAN) specification.
19. The method according to claim 17 wherein the at least one
wireless interface communicates using an unlicensed frequency
band.
20. The method according to claim 17 wherein the at least one
wireless interface communicates at a frequency of approximately 2.4
gigahertz.
21. The method according to claim 17 wherein the at least one
wireless interface is compliant with one or more of the Institute
of Electrical and Electronics Engineers (IEEE) 802.11a, 802.11b,
802.11g, and/or 802.11n standards.
22. The method according to claim 17 wherein the broadband network
comprises one or more of a digital subscriber line (DSL) network, a
cable network, a satellite network, a cellular network, and/or the
Internet.
23. The method according to claim 22 wherein the cellular network
comprises one or more of a global system for mobile communications
(GSM) network, a time division multiple access (TDMA) network, a
code division multiple access (CDMA) network, and/or a universal
mobile telecommunications system (UMTS) network.
24. The method according to claim 15, further comprising: receiving
from at least one of the plurality of access devices, one or both
of information identifying an access device and/or information
identifying a user.
25. The method according to claim 24 wherein the information
identifying an access device comprises one or more of an electronic
serial number, an Internet protocol (IP) address, a media access
control (MAC) address, a directory number, an International Mobile
Station Identifier (IMSI) address, a Mobile Identification Number
(MIN) address, information identifying a make of an access device,
and/or information identifying a model of an access device.
26. The method according to claim 24 wherein the information
identifying a user comprises one or more of a member identifier, a
user name, an administrative identifier, and/or a credit card
number.
27. The method according to claim 15 wherein the plurality of
access devices comprises one or more of a mobile multimedia
handset, a personal digital assistant (PDA), a personal computer
(PC), a digital scanner, a digital camera, a printer, headphones,
and/or a pointing device.
28. The method according to claim 15 wherein at least a portion of
the service is performed by an entity accessible via a broadband
network.
29. The method according to claim 15 wherein the service comprises
one or more of scheduling a meeting, arranging for transportation,
and/or placing a hotel reservation.
30. A machine-readable storage, having stored thereon a computer
program having a plurality of code sections for operating a gateway
supporting digital personal assistance functionality for a
plurality of access devices, the code sections executable by a
machine for causing the machine to perform the operations
comprising: collecting, from at least a portion of the plurality of
access devices, information describing available multimedia
information; receiving a request from one of the plurality of
access devices, the request identifying a service to be performed
and at least two sources of multimedia information to be used in
the performance of the service, the at least two sources of
multimedia information residing on different ones of the plurality
of access devices; and initiating the requested service using the
identified at least two sources of multimedia information.
31. The non-transitory machine-readable storage according to claim
30 wherein multimedia information comprises one or more of
streaming video, broadcast video, voice, digital data, text,
digitized audio, digitized still images, digitized video, and/or
digitized music.
32. The non-transitory machine-readable storage according to claim
30 wherein the code sections executable by a machine further
causing the machine to perform the operations comprising:
exchanging multimedia information among at least one wireless
interface and a broadband network.
33. The non-transitory machine-readable storage according to claim
32 wherein the at least one wireless interface is compliant with
the Bluetooth V1.2 or compatible personal area network (PAN)
specification.
34. The non-transitory machine-readable storage according to claim
32 wherein the at least one wireless interface communicates using
an unlicensed frequency band.
35. The non-transitory machine-readable storage according to claim
32 wherein the at least one wireless interface communicates at a
frequency of approximately 2.4 gigahertz.
36. The non-transitory machine-readable storage according to claim
32 wherein the at least one wireless interface is compliant with
one or more of the Institute of Electrical and Electronics
Engineers (IEEE) 802.11a, 802.11b, 802.11g, and/or 802.11n
standards.
37. The non-transitory machine-readable storage according to claim
32 wherein the broadband network comprises one or more of a digital
subscriber line (DSL) network, a cable network, a satellite
network, a cellular network, and/or the Internet.
38. The non-transitory machine-readable storage according to claim
37 wherein the cellular network comprises one or more of a global
system for mobile communications (GSM) network, a time division
multiple access (TDMA) network, a code division multiple access
(CDMA) network, and/or a universal mobile telecommunications system
(UMTS) network.
39. The non-transitory machine-readable storage according to claim
30 wherein the code sections executable by a machine further
causing the machine to perform the operations comprising: receiving
from at least one of the plurality of access devices, one or both
of information identifying an access device and/or information
identifying a user.
40. The non-transitory machine-readable storage according to claim
39 wherein the information identifying an access device comprises
one or more of an electronic serial number, an Internet protocol
(IP) address, a media access control (MAC) address, a directory
number, an International Mobile Station Identifier (IMSI) address,
a Mobile Identification Number (MIN) address, information
identifying a make of an access device, and/or information
identifying a model of an access device.
41. The non-transitory machine-readable storage according to claim
39 wherein the information identifying a user comprises one or more
of a member identifier, a user name, an administrative identifier,
and/or a credit card number.
42. The non-transitory machine-readable storage according to claim
30 wherein the plurality of access devices comprises one or more of
a cellular phone, a personal digital assistant (PDA), a personal
computer (PC), a digital scanner, a digital camera, a printer,
headphones, and/or a pointing device.
43. The non-transitory machine-readable storage according to claim
30 wherein at least a portion of the service is performed by an
entity accessible via a broadband network.
44. The non-transitory machine-readable storage according to claim
30 wherein the service comprises one or more of scheduling a
meeting, arranging for transportation, and/or placing a hotel
reservation.
45. A system supporting the identification of social networks of
users of a plurality of access devices, the system comprising: a
gateway communicatively coupled to a broadband network and at least
one wireless interface, the gateway capable of selectively
exchanging multimedia information among the at least one wireless
interface and the broadband network, and of communicating with the
plurality of access devices via the at least one wireless
interface; the gateway capable of receiving from at least one of
the plurality of access devices, information identifying one or
both of an access device and/or a user; the gateway capable of
collecting access statistics based upon the identified one or both
of an access device and/or a user, and associated accessed
multimedia information, wherein the access statistics comprise
duration of access or usage, demographics of users accessing
multimedia information and services, and one or both of a number of
accesses and/or accesses per unit time; and the gateway capable of
associating at least a first user and a second user based upon the
access statistics and at least one threshold.
46. The system according to claim 45 wherein multimedia information
comprises one or more of streaming video, broadcast video, voice,
digital data, text, digitized audio, digitized still images,
digitized video, and/or digitized music.
47. The system according to claim 45 wherein the at least one
wireless interface communicates at a frequency of approximately 2.4
gigahertz.
48. The system according to claim 45 wherein the broadband network
comprises one or more of a digital subscriber line (DSL) network, a
cable network, a satellite network, a cellular network, and/or the
Internet.
49. The system according to claim 45 wherein the information
identifying an access device comprises one or more of an electronic
serial number, an Internet protocol (IP) address, a media access
control (MAC) address, a directory number, an International Mobile
Station Identifier (IMSI) address, a Mobile Identification Number
(MIN) address, information identifying a make of an access device,
and/or information identifying a model of an access device.
50. The system according to claim 45 wherein the information
identifying a user comprises one or more of a member identifier, a
user name, an administrative identifier, and/or a credit card
number.
51. The system according to claim 45 wherein the plurality of
access devices comprises one or more of a mobile multimedia
handset, a personal digital assistant (PDA), a personal computer
(PC), a digital scanner, a digital camera, a printer, headphones,
and/or a pointing device.
52. The system according to claim 45 wherein the associated users
are provided one or both of services and/or information, different
from a non-associated user.
Description
FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
[Not Applicable]
MICROFICHE/COPYRIGHT REFERENCE
[Not Applicable]
BACKGROUND OF THE INVENTION
One major common problem faced by cellular and landline service
providers is market competition. In today's climate of competitive
markets, cellular service providers have found that one way for
them to grow market share and defend their businesses is to be
proactive and form alliances, and to partner with landline service
providers. In addition, cellular service providers seek to
differentiate their service offerings, and to capture the largest
portion of market revenue by meeting an ever increasing demand for
access to a wide range of media forms such as MP3 encoded audio,
still and video imaging, data, instant messaging, and email. In a
similar manner, the landline service providers have found that to
grow market share and ward off competition, they too must be
proactive and form alliances, and to partner with cellular service
providers. Support for broad economical access to these converging
forms of communication is needed to enable unfettered market
growth, and to support the development and use of new handheld
devices needed to provide increasing levels of mobile multimedia
communication functionality.
Although the formation of alliances and partnerships between
cellular service providers and landline service providers may help
to ward off competition, such alliances and partnerships are faced
with other problems. For example, the erection of cellular
infrastructure such as cellular towers may be an expensive venture
since this may require acquisition of real estate, whether in the
form of outright purchases or through leasing. Cellular
infrastructure also requires the establishment of one or more
expensive backbone links to handle core network traffic. Another
cellular-related problem is that the cellular signals do not
penetrate and propagate in buildings such as homes and offices very
well. This is especially true with the frequencies that are
typically utilized in the United States, which may vary between 800
MHz and 1900 MHz or 1.9 GHz.
The use of digital media is growing at an extremely rapid pace.
Most consumers today have a variety of devices that gather, store,
process, generate, communicate, play back, and/or display
information electronically, in a digital form. Examples of such
devices include digital still and video cameras, personal digital
assistants (PDAs), laptop and desktop personal computer (PC)
systems, video cassette recorders (VCRs), personal video recorders
(PVRs), document and photo scanners, digital and high definition
television sets, stereo audio equipment, and cellular phones, to
name only a few. A majority of these devices produce and/or store
digital information related to the people and interactions that are
a part of the life of the owner. Additional multimedia information
sources may be accessible via, for example, the Internet.
Many of the sources of multimedia information may be of interest to
a number of people. For example, a calendar or phonebook belonging
to one individual may be of interest to others, who may wish to
make changes while coordinating schedules. Some multimedia
information sources are related to subjects of interest to large
numbers of people including, for example, hobbies, political and
sports personalities, sports teams, travel, and the like. Although
at any point in time large numbers of users may be accessing any
particular information source, each does so without knowledge of
the others. Individuals with particular hobbies and interests must,
in general, seek out others with similar interests by actively
searching for forums, chat rooms, web logs, and similar
communications tools.
Further limitations and disadvantages of conventional and
traditional approaches will become apparent to one of skill in the
art, through comparison of such systems with some aspects of the
present invention as set forth in the remainder of the present
application with reference to the drawings.
BRIEF SUMMARY OF THE INVENTION
A system and/or method supporting digital personal assistance
functionality for a plurality of access devices, substantially as
shown in and/or described in connection with at least one of the
figures, as set forth more completely in the claims.
These and other advantages, aspects, and novel features of the
present invention, as well as details of illustrated embodiments,
thereof, will be more fully understood from the following
description and drawings.
BRIEF DESCRIPTION OF SEVERAL VIEWS OF THE DRAWINGS
FIG. 1 is a block diagram illustrating an architecture of an
exemplary communications system in which a representative
embodiment of the present invention may be practiced.
FIG. 2 shows a block diagram illustrating an exemplary
communication system, in accordance with a representative
embodiment of the present invention.
FIG. 3A shows a block diagram illustrating greater detail of an
exemplary communication system that may correspond, for example, to
a portion of the communication system of FIG. 2, that supports
digital personal assistance functionality, in accordance with a
representative embodiment of the present invention.
FIG. 3B shows a block diagram illustrating of another exemplary
communication system that may correspond, for example, to the
communication system of FIG. 2, that supports digital personal
assistance functionality for access devices outside of the coverage
area of the personal area network supported by the wireless
interface of the gateway, in accordance with a representative
embodiment of the present invention.
FIG. 3C shows an illustration of an exemplary meeting planner
screen that may be displayed on an access device such as, for
example, the access device of FIG. 3B upon activation of a meeting
planner application such as, for example, the meeting planner
application of FIG. 3B, in accordance with a representative
embodiment of the present invention.
FIG. 3D shows a block diagram illustrating of an exemplary
communication system that may correspond, for example, to the
communication system of FIG. 2, that supports access to functions
and/or services by the digital personal assistance functionality by
access devices supported by the gateway or the router of FIG. 2, in
accordance with a representative embodiment of the present
invention.
FIG. 3E shows a block diagram illustrating greater detail of an
exemplary communication system that may correspond, for example, to
a portion of the communication system of FIG. 2, that supports
digital personal assistance functionality, in accordance with a
representative embodiment of the present invention.
FIG. 4 is a flowchart of an exemplary method of providing digital
personal assistance functionality via a broadband access gateway
such as, for example, the gateway and the router of FIGS. 2, 3A,
3B, 3D, in accordance with a representative embodiment of the
present invention.
FIG. 5 is a flowchart of an exemplary method of tracking and
identifying users of frequently accessed multimedia information or
services, in accordance with a representative embodiment of the
present invention.
DETAILED DESCRIPTION OF THE INVENTION
Aspects of the present invention relate to the seamless merging of
wide area networks, from any kind of wired and/or wireless wide
area networks, to pockets of wired and/or wireless local area
networks and personal area networks, which may be located in homes
or other environment such as an office or business. More
specifically, aspects of the present invention relate to providing
digital personal assistance functionality via a broadband access
gateway. The digital personal assistance functionality may support
the use of a single user interface to access multiple information
sources, permitting the coordinated use and management of
information of different types by a variety of access devices. The
digital personal assistance functionality may be supported by a
broadband access gateway that permits broadband network access via,
for example, a personal cellular microcell, a personal area network
(PAN), a wired or wireless wide area network (WAN), wireless local
area network (WLAN) or other type of network located within a
premises such as, for example, a home, office, business, or the
like. Services that may be available via such a broadband gateway
connection include, for example, access to the public switched
telephone network (PSTN); Internet protocol (IP) phone access;
extended access to commercial cellular and PCS networks such as,
for example, TDMA, CDMA, and GSM; and access to and/or control of a
variety of multimedia access devices or networked resources capable
of providing streams of images, still pictures, video, and audio;
to name only a few. Examples of multimedia information include
streaming video, broadcast video, voice, digital data, text,
digitized audio, digitized still images, digitized video, and
digitized music. The merging of these various types of networks may
enable transparent communication of all types of media between
access devices, which may be coupled in a wired or wireless fashion
to one or more of these networks. In an embodiment of the present
invention, access to services available through a wireless
broadband gateway may be simplified, permitting their use by a
wider group of users of access devices in, for example, homes,
offices, and businesses.
FIG. 1 is a block diagram illustrating an architecture of an
exemplary communications system in which a representative
embodiment of the present invention may be practiced. Referring to
FIG. 1, there is shown a first location 102, a second location 104,
a broadband access provider (BAP) 106, public switched telephone
network (PSTN) 108, a transport network 110, wireless networks
including CDMA network 112 and GSM network 114, and access devices
126 and 128. The first location 102 comprises a gateway 118 having
a modem 116, a wireless interface(s) block 120, and the access
devices 122, 124. The access devices 122, 124, 126, 128 may
comprise, for example, a mobile multimedia handset having a high
level of functionality such as, for example, that of one or more of
a digital video or still camera, a portable audio (MP3) player, a
personal digital assistant, and a voice handset. The access devices
122, 124, 126, 128 may be capable of operating using, for example,
a personal area network and/or wireless local area network
compliant with, for example, Bluetooth, IEEE 802.11 a/b/g/n, and/or
IEEE 802.15.3a ultra-wideband standards. The second location 104
comprises a router 130 having a modem 132, and a plurality of
wireless access devices. The plurality of wireless access devices
at the second location 104 may comprise a personal computer (PC)
138, a laptop 136 and a wireless personal digital assistant (PDA)
134. A peripheral such as a digital camera 142 may be coupled to
the personal computer 138. Other peripherals such as printers,
digital scanners, speakers, and the like, which are not shown, may
also be coupled to the personal computer 138 and/or laptop 136. The
wireless interface block 120 may comprise a plurality of interfaces
such as a Bluetooth interface, an IEEE 802.15.3a ultra-wideband
interface, and any combination of an IEEE 802.11 a, b, g and/or n
interface.
FIG. 1 also comprises an "other broadband access provider" block
144, an "other cellular/PCS service provider" block 146, a central
control and management block 148, and content provider 150. The
"other broadband access provider block 144" may be, for example, a
cable, DSL, or other type of broadband access provider. The central
control and management block 148 may comprise suitable logic,
circuitry and/or code that may be adapted to handle content
delivery and security functions such as authentication, validation,
key or certificate management, and authorization. The central
control and management block 148 may also be adapted to handle
provisioning and service management. In a representative embodiment
of the present invention, the central control and management block
148 may establish communications links with, for example, the
gateway 118, the broadband access provider 106, the other broadband
access provider 144, the other cellular/PCS service provider 146,
the CDMA network 112, and the GSM network 114 using actual or
virtual connections.
The broadband access provider 106 may be, for example, a cable
operator, telephone company, or satellite operator providing
Internet access along with other communication services. In
instances where BAP 106 is a telephone company, broadband service
to locations 102, 104 may be provided via DSL or other broadband
access technology. Accordingly, the modems 116, 132 may be DSL
modems. In instances where BAP 106 is a cable operator, broadband
service to locations 102, 104 may be provided via cable.
Accordingly, the modems 116, 132 may be DOCSIS compliant or other
type of cable modem. Given the rapid decrease in the cost of leased
telephone lines over the past decade or more, the connection to the
location 102, 104 may also be T1 or T3 connections. For example, a
switch located at a central office (CO) (not shown) may be utilized
to couple a T1 or T3 connection between the second location 104 and
the PSTN 108.
The gateway 118 may comprise an integrated DSL modem, cable modem
or other high-speed modem that may be required for handling a
connection such as a T1 or T3 connection. Alternatively, the
gateway 118 may be coupled to an external DSL modem, cable modem or
other high-speed modem that may be capable of handling connections
such as a T1 or a T3 connection. The gateway 118 may be adapted so
that it has access to protocol stack information that may be
related to the GSM and/or CDMA networks 114, 112, respectively. The
gateway 118 may also be adapted to provide protocol support for
communication with "other cellular/PCS service provider" block
146.
Each of the CDMA and GSM networks 112, 114 may comprise a plurality
of cell sites (a/k/a cellular towers) that are located in
geographical cells within each of the networks. Within the GSM
network 114, each of the cell sites such as, for example, cell site
114a may comprise a base transceiver station (BTS), and one or more
base transceiver stations (BTSs) may be coupled to wireless carrier
central office 114b. The wireless carrier central office 114b may
comprise a base station controller/radio network controller
(BSC/RNC) such as BSC/RNC 114d. One or more base station
controllers/radio network controllers (BSCs/RNCs) may be coupled to
the core network 114e, that comprises a network edge switch called
a mobile switching center (MSC), such as MSC 114g, and a serving
GPRS support node (SGSN)/packet data serving node (PDSN) 114f, of
the GSM network 114. The mobile switching center may be coupled to,
for example, the PSTN 108 via the transport network 110. As an
access device moves out of range of a first cell site to within
range of a second cell site, the decrease signal power received
from the first cell site and the increase in signal power received
from the second cell site causes initiation of handoff of a call
from the first cell site to the second cell site. In cases where
there is no second cell site to handoff to, the call may be
maintained by the first cell site power until it is attenuated to a
threshold where it is no longer feasible to maintain the call. At
the point where the power reaches or falls below this threshold,
the call may drop and any related call resources may be
relinquished. In a home and/or office environment, it may be
desirable to have a second network to which the call may be handed
off to.
As an illustration, a user may be on their way home and as the user
approaches their home, the signal may fall below a minimum signal
power threshold that is required to maintain a call. However,
instead of dropping the call, the call may be handed off to, for
example, a PAN or a wireless local area network (WLAN) that may be
located within the user's home or an unlicensed wireless access
system that may be located in the user's home. For example, with
reference to FIG. 1, as access device 126 migrates from the
vicinity of the serving cell site 114a in GSM network 114 towards
the wireless interface 120 in the first location 102, the call may
be handed off from the cell site 114a GSM network 114 to the
wireless interface 120 coupled to the gateway (GW) 118 at the first
location 102. Accordingly, instead of the call being dropped, the
call has been seamlessly handed off and is now being handled by the
gateway 118 via the wireless interface 120. The resulting wireless
data may then be communicated to the GSM network 114 via the
broadband connection to the BAP 106 which is connected to the
broadband wireless local area network controller (BWC) 114c.
In this illustration, the user is handed off to their PAN, WLAN, or
other network located within their home. However, the user could
also have been handed off to another network system such as a
neighbor's network. In any case, a gateway coupled to the wireless
interface which is providing service to the user may communicate at
least a portion of the data to, for example, the cable or DSL BAP
106, the GSM network 114, CDMA network 112, other broadband access
service provider 144, other cellular/PCS service provider 146 and
central control and management block 148. The user may be provided
with a notification that indicates the presence of the PAN, WLAN,
or other unlicensed network. For example, an icon representative of
a personal area network may be displayed on the screen of the
access device 126 once a soft or hard handoff is achieved from a
serving cell site in GSM network 114 to the wireless interface 120
at the first location 102. A special tone or other audio alert may
also be utilized to indicate that the call has switched to the
wireless interface 120.
In instances where the gateway 118 detects a compatible access
device that may be within the range of the wireless interface 120,
the gateway 118 may immediately advertise its available services to
the access device. In this regard, the gateway 118 may be adapted
to transmit service advertisements to the access device in order to
alert a user of the access device of the types of services that are
being offered by the gateway 118. Signals containing icons
representative of the services may be transmitted to and displayed
on a screen of the access device and/or audio alerts may be
utilized to notify the user of these services.
In another embodiment of the invention, quality of service (QoS)
may also be advertised by the gateway 118. For example, when a user
is being serviced by the wireless interface 120, the gateway 118
may advertise that stereo audio is available.
Access devices may be pre-registered so that when they are within
the range of the wireless interface 120, the gateway 118 may
automatically recognize them. For the pre-registration, an
administrator of the gateway 118 at the first location 102 may
register access devices that are allowed to access the gateway 118
when they are within the range of the wireless interface 120.
Pre-registration may be done prior to the access device accessing
the gateway 118. During pre-registration, an administrator or owner
of the gateway 118 may enter registration or configuration
information such as device IDs of access devices belonging to
friends and/or family member's into a registration database
associated with the gateway 118. As a result, these devices will be
allowed to access at least a portion of the services offered by the
gateway 118 whenever they attempt to access the gateway 118 by
pressing a single button, for example. Opportunistic registration
permits a user of an access device to register with the gateway 118
automatically with little or no effort on the part of the user. In
this regard, registration information may be sent to the gateway
118 from an access device during an initial access and the gateway
118 may chose to accept or deny the registration. The registration
information may be automatically or manually sent to the gateway
118.
In certain instances, an access device may not have been
pre-registered to access the network. In this case, one button
access may be provided. A single button such as a hard coded button
or software-enabled button on an access device may be programmed to
transmit identifying information from the access device to the
gateway 118. The gateway 118 may utilize this transmitted
identifying information to grant or deny access to its services.
For example, one button may be programmed to contain access device
identifying information related to accessing the services provided
by gateway 118 at the first location 102. The gateway 118 may also
be adapted to utilize digital certificates to authenticate access
devices.
An interactive process may also be provided, whereby the gateway
118 may prompt or request particular information, for example a
password from an access device requiring network access. If the
particular information is received, then access to at least some of
the services provided by the gateway 118 may be granted and if not,
the access to at least some of the gateway's services may be
denied.
In another embodiment of the invention, the one button access may
be provided via software-enabled button (soft button) or
hardware-enabled button (hard button). In this regard, the software
button may be displayed on a screen of an access device.
A "walled garden" approach may be utilized to provide access to the
services that may be offered by a particular gateway, for example,
gateway 118. Under the walled garden approach, when an access
device first registers or is identified, a basic set of services
may be provided by the serving gateway 118 to the access device
124. The basic services offered may vary among each gateway. At
least some of the basic services that are provided by a gateway
such as gateway 118, may be offered without authenticating the
access device 124. However, other services may only be offered if
an access device such as access device 124 is properly
authenticated. These services that are offered may be services that
were advertised by the gateway 118.
In an aspect of the invention, access to additional services may be
granted based on, for example, user identity, access device
identity and or user input. The services offered to an access
device by a gateway may be arranged in a hierarchical structure
such as a tier. For example, in a first tier, a user may be
prompted to enter membership information such as a member
identification number. Upon authentication of the membership
identification number, the first tier may provide restricted access
with pop-up advertisements that may not be disabled. In a second
tier, for example, a user may be prompted to enter a password. Upon
authentication of the password, second tier information may provide
restricted access to gateway services without pop-up
advertisements. In a third tier, for example, entering billing
information such as an account number or credit card or check card
number may provide unlimited and/or unrestricted access to all the
services offered by a gateway. A fourth tier may provide only
operating instruction and information for guests.
An administrator of the gateway may establish the type of access
provided by the walled garden. For example, if the first location
102 is a hotspot at a Cafe, the provider of the gateway may
establish the service access levels or tiers that may be provided
by the gateway 118.
When an access device is within the range of the gateway 118,
wireless service is handed off from a serving cell site 114a in the
GSM network 114 to the gateway 118. The access device may be
authenticated by the gateway 118 and permitted to access at least
some of the services offered by the gateway 118. Once the access
device is authenticated, at least a portion of the information on
the access device may be made available as a networked resource via
the gateway 118. A user of the access device may chose whether
information on the access device may be made available to the
gateway and if so, that information which will be made available,
and that information which will be unavailable to the gateway 118.
In this regard, where information is made available, the gateway
118 may maintain a list of the resources that may be available on
access devices that may be coupled to the gateway 118. For example,
a list of contact information, calendar information, audio files,
video file and/or data files stored on the access device may be
sent to the gateway 118.
The resources that are available on the access device may also be
advertised to other access devices that may be in communication
with the gateway 118. Advertisement of the resources that may be
available on an access device may be restricted to, for example, a
list of particular devices, a particular type of devices or to a
particular user. Accordingly, a user may have to be properly
authenticated prior to certain information being made available to
the user. Additionally, advertisement of the resources may cause
certain icons representative of the resources to be displayed on
other access devices. In a similar manner, icons representative of
the resources that may be available on these other access devices
may also be presented on the access device.
An access device may be provided with a welcoming screen that may
allow a user of a device to sign up for either free or paid
services. Once the signup is complete, subsequent access by the
user may be authenticated by the gateway 118 utilizing the signup
information. Whenever an access device registers with and/or is
authenticated by the gateway 118, information on the access device
may be updated and/or synchronized with information that may be on
the gateway 118.
Devices within the location of the gateway 118 may be configured to
register certain portions of their data content with the gateway
118 through a gateway registration process. Once data for these
devices is registered to the gateway 118, the gateway may maintain
a database, which keeps track of the data that is available, and
its location. Accordingly, if the data previously stored in the
database is no longer available, then information representative of
the previously stored data may be removed from the database. Data
from devices coupled to the gateway 118 such as on laptops, CD
players, digital video disk (DVD) players, TIVO, personal video
recorders (PVRs), personal digital assistants (PDAs) and other
devices, may be registered with the gateway 118. This data may
comprise audio, video, still pictures, and/or text.
At least a portion of the registered data may be made available to
other network access devices via the gateway 118. In an aspect of
the invention, the gateway 118 may be adapted to maintain a
searchable list of data that may be available via the gateway. In
this regard, the gateway may comprise a search engine that may be
utilized to locate and distribute data that may be made available
through the gateway 118. In another aspect of the invention, data
may be made available to access devices via advertising by the
gateway 118. Access devices may be configured to seek out
particular data that may be of interest. Accordingly, an access
device may be adapted to receive and process only those gateway
advertisements may fit particular criteria. Those advertisements
that may not fit the particular criteria may be discarded or
ignored.
When an access device is within the range of the gateway 118,
wireless service may be handed off from a serving cell site 114a in
the GSM network 114 to the gateway 118. The access device may be
authenticated by the gateway 118 and permitted to access at least
some of the services offered by the gateway 118. Once the access
device is authenticated, a user of the access device may have a
desire to locate a particular video presentation. The user may
access the search engine, which may have been advertised to the
user's access device by the gateway 118. The search engine may
appear on the display of the user's access device as an icon. The
user may then activate a search by selecting the search engine
icon, inputting a name of the video presentation and executing the
search.
In another embodiment of the invention, the gateway may be adapted
to classify information based on a given criterion. This
classification may assist with locating information based on a
particular criterion. In this regard, a user of the access device
may be presented with a list of classifications and may select one,
which may be of interest based on a particular criterion. This may
narrow the focus of a search.
The gateway may also be utilized to facilitate seamless
synchronization of data between devices that may be wired or
wirelessly coupled to the gateway 118. For example, audio files
located in a music folder on a PC coupled to the gateway 118 may be
synchronized with a wireless media player coupled to a hot spot in
an airport while a user of the wireless access media player waits
to board a flight. In this regard, the gateway may determine what
files need to be synchronized and control how the synchronization
is accomplished. The same is true for files that may be downloaded
from the PC to the wireless access media player, and for files that
may be uploaded from the wireless access media player to the PC.
Calendar and/or contact information may also be updated and/or
synchronized with a mobile multimedia handset in a similar manner
utilizing the gateway 118.
A location-aware service determines an approximate location of a
network device and adapts delivery of a particular service
application and/or content according to a quality of service
criterion. The delivery of location-aware services may be
controlled by the gateway 118. For example, a user of an access
device may request playback of an audio clip via the gateway 118.
After receiving the request for playback of the audio clip, the
gateway 118 may determine that a channel between the gateway 118
and the user's access device may only be capable of maintaining a
reduced playback rate. As a result, instead of sending 128 kbps
encoded audio data, then the gateway may send 96 kbps data. Hence,
in a case where the audio data was originally stored in 128 kbps
sampled audio data, then the gateway 118 may transcode the 128 kbps
sampled data to 96 kbps audio data.
In another illustrative embodiment of the invention, while the GSM
network 114 is servicing the access device, lower compression rates
may be utilized to provide service to the access device. However,
when the access device roams within range of the wireless interface
120 and is being served by the gateway 118 through wireless
interface 120, higher compression rates may be utilized. For
example, audio data sampled at a data rate of 64 kbps may be
utilized for playback on an MP3 enabled telephone while the phone
is being serviced by a cell site 114a in the GSM network 114.
However, once the MP3 enabled telephone is within the operating
range of the wireless interface 120 and is being serviced by the
gateway 118, the gateway 118 may automatically adapt to a higher
data rate of, for example, 92 kbps or 128 kbps.
Automatic format conversion by the gateway 118 may include
converting data from a first format to at least a second format
suitable for delivery and/or display on an access device. This may
permit data that would otherwise be incompatible with a first
access device to be played on that first access device. For the
location-aware services based on QoS, data was converted from a
first format 128 kbps to a second format 96 kbps to achieve and/or
maintain a particular QoS, but the data type remained the same. In
this case, the audio format and/or its data type may be different.
For example, if the audio format was MP3, then after the
conversion, the format remained WAV and/or the sampling rate may
have decreased from 128 kbps top 96 kbps.
In conventional wired caller ID systems, a name and/or directory
number (DN) of a calling party may be transferred either in-band or
out-of-band to a called party and may be displayed on the called
party's caller ID display when a call is answered. In these
conventional systems, the caller ID information is limited to a
callers name, directory number (DN), general location and/or time
of call. In wireless telephone systems, in order to save on
bandwidth, only a caller's directory number is transferred and
displayed to a calling party. However, if the calling party's
directory number and name is stored in the called party's phone,
then the stored name and stored directory number will be presented
on a display of the called party's terminal. In this case, the
stored directory number is compared with the transferred caller's
directory number, and if a match occurs, then a name corresponding
to the matching directory number is also displayed on the called
party's terminal.
In accordance with an embodiment of the invention, the gateway 118
is adapted to determine the appropriate caller ID information that
may be displayed in a called and/or calling party's caller ID. In
this case, reverse caller ID information may be displayed on both a
calling and a called parties terminal by the gateway 118.
If a called and/or calling device is a mobile multimedia handset
and/or laptop, for example, contact or other personal information
may be displayed the caller's and/or calling party's directory
number. The level or amount of information that may be displayed
may be varied. Certain sensitive information relating to either the
called or calling party may be restricted from being displayed.
In current cellular communication systems, over the air (OTA)
programming is utilized to program a cellular telephone during the
provisioning process. In some instances, cellular providers have
established websites that may be utilized or OTA programming. In
this regard, a cellular subscriber may access the website and enter
information such as the assigned directory number and the
electronic serial number of the cellular telephone being
programmed.
In accordance with a representative embodiment of the invention, an
access device may be registered using over the air programming via
the gateway 118. A user of an access device may send access device
information to the gateway 118 using, for example, a default
interface that may be presented to and displayed on a screen of the
access device when the access device first enters the service area
of the wireless interface 120. During registration, the
capabilities of an access devices may be sent to the gateway 118
and may be shared with devices that may be coupled to the gateway
118.
Since the gateway acts as a registrar of information for all the
access devices that may be wired or wirelessly coupled to it, the
gateway may function as a personal digital assistant for any of
these access devices. In an illustrative example, a first device, a
first PC and a second PC are being serviced by the gateway 118. The
first access device receives a call and the caller ID information
shows the callers name, home directory number and home address.
However, the first PC contains the business address for the caller
and the second PC contains the monthly calendar information for the
caller. Assume that the caller had a desire to setup a business
meeting. In accordance with an aspect of the invention, the gateway
118 may be adapted to provide the business address of the caller to
the first access device and also provide the caller's calendar to
the first access device. In this manner, the network centrally
provides all the information necessary for scheduling the meeting.
In this example, the first PC may belong to the user of the first
access device and the second PC may belong to the caller.
This concept may be extended to a look-up or 411 directory
assistance on the Internet. The lookup may also be location
dependent. In this regard, if a user is located in Hollywood and
requests a hotel location, the gateway 118 may only cause the
hotels that are located in Hollywood to be displayed to the
user.
The gateway 118 may also be adapted to create profile information
based on data usage. These created profiles may be utilized to
create social networks for people having common interests.
Accordingly, users may be permitted to post their interests and
also select those people having similar interests based on the
created profile. Based on the created profile information and the
posted user interests, the gateway 118 may also generate a list of
those people who have similar interest and also those users that
may potentially have similar interests.
Given the capability to seamlessly operate an access device as one
migrates from outside the home into the home, it is desirable to
have a single device that may be adapted to control at least some
of the devices that may be found within the home. In addition to
its normal voice or data communication operating mode, an access
device may be configured to operate as a universal remote that may
be utilized to remotely control a plurality or other devices such
as a TV, DVD, CD, Stereo, display monitor, or a combination
thereof. Most access devices currently have an IR transmitter,
which may be adapted to communicate with other IR receiver
devices.
The access device may be used for wireless communication and for
remotely controlling an electronic device with as a TV, CD/DVD
recorder/player, or other device. The access device may also
include at least one soft-button that may be enabled through the
gateway 118 and may be utilized to control any other device that
may be coupled to the gateway 118.
The gateway 118 is adapted to virtually aggregate data that may be
visible from a plurality of access devices or other network
devices. Although the gateway 118 may be adapted to store some
service and content related information, the gateway 118 does not
actually store copies of data that resides the access devices
and/or other network devices that may be wired or wirelessly
coupled to it. However, the gateway 118 may store, for example,
metadata information that may be utilized to locate and access the
information stored on the access devices and/or other network
devices. The gateway is therefore adapted to function as a
registrar of both service and content related information.
Whenever an access device registers with and/or is authenticated by
the gateway 118, information may be collected from the access
device and related metadata information may be updated and/or
synchronized with information that may be currently stored on the
gateway 118. Additionally, when a device is no longer being
serviced by the gateway 118, associated information may be released
from the gateway 118. In this regard, the virtual aggregations
function performed by the gateway 118 guarantees that the most
current information is accessible from the access devices.
FIG. 2 shows a block diagram illustrating an exemplary
communication system 100, in accordance with a representative
embodiment of the present invention. The communication system 100
shown in FIG. 2 comprises a wireless interface 120, a gateway (GW)
118 with a modem 116, and an array of access devices such as, for
example, a printer 103, a stereo receiver 105, a laptop 117, a
wireless personal digital assistant (PDA) 119, and a digital video
camera 121, at location 102. The communication system 100 of FIG. 2
also comprises an access device 124 that may correspond, for
example, to the access devices 122, 124, 126 of FIG. 1. A second
location 104 within communication system 100 comprises a router 130
with a modem 132, and a plurality of wireless access devices. The
plurality of access devices at the second location 104 may, for
example, comprise a personal computer (PC) 138, a laptop 136, and a
wireless personal digital assistant (PDA) 134. A peripheral such
as, for example, a digital camera 142 may be coupled to the
personal computer 138. Other peripherals such as, for example,
printers, digital scanners, speakers, and the like, that are not
shown in FIG. 2, may also be coupled to the personal computer 138
and/or laptop 136. The wireless interface 120 may comprise a
plurality of interfaces such as, for example, a Bluetooth
interface, a cellular interface, and any combination of an IEEE
802.11 a, b, g, and/or n interface, and/or an IEEE 802.15.3a
ultra-wideband interface. Although the following discussion refers
frequently to the capabilities and actions of the gateway 118 and
wireless interface 120, the same may be said of the router 130 with
modem 132 of FIGS. 1 and 2, for example, without departing from the
spirit and scope of the present invention.
In accordance with a representative embodiment of the present
invention, a wireless access device such as access device 124 may
be mobile, and may move between the personal area network/wireless
wide area network coverage provided by wireless interface 120 at
location 102, the wide area network coverage provided by, for
example, GSM network 114, and the coverage provided by the router
130 and modem 132 at location 104. The location 102 may, for
example, be the home of the user of the access device 124, the home
of a friend or relative of the user of access device 124, or an
office, business, etc., where the user of access device 124 may
travel. The location 104 may, for example, be a second home of the
user of access device 124, the home of a friend or relative, an
office, or may have no personal or business relationship with the
user of access device 124. In a representative embodiment of the
present invention, the gateway 118 may comprise, for example, a set
top box that may be coupled in a wireless or wired fashion to
access devices such as, for example, a laptop computer or
television, such as the laptop 117 and the television 115 of FIG.
2. Access to the communication bandwidth of a broadband network as
previously described may be provided by the gateway 118 and the
modem 116 to wired or wireless access devices in the vicinity of
location 102, and via router 130 and modem 132 to wired or wireless
access devices in the vicinity of location 104, as shown in FIG. 2.
This architecture may provide extended access to wireless networks
such as, for example, the GSM network 114, CDMA network 112, other
cellular/PCS service provider 146, Internet 140 and public switched
telephone network 108, of FIG. 1. The modem 116 is shown connected
to a broadband access provider (BAP) 106 via a broadband connection
107. The broadband connection 107 may comprise, for example, a
digital subscriber line (DSL) connection, a cable network
connection, a satellite connection, a T1 or T3 network connection,
or similar broadband communication link. The modem 116 is
compatible with the broadband connection 107, and may be, for
example, a DSL modem, a DOCSIS-compliant cable modem, a satellite
service modem, or T1 or T3 compatible modem-type device. The
broadband connection may provide access through BAP 106 to location
104, and via transport network 110 to, for example, GSM network
114.
In the example illustration of FIG. 2, a user of the access device
124 may or may not be engaged in communication with another system
or subscriber accessible via the GSM network 114, or other wide
area network of FIG. 1. Although the present example of FIG. 2
shows a GSM network 114, a representative embodiment of the present
invention may be employed with respect to other wide area networks
such as, for example, the CDMA network 112 and other cellular/PCS
service provider 146, shown in FIG. 1.
When an access device such as, for example, the access device 124
of FIG. 2 moves into the coverage area of a personal area
network/wireless local area network of, for example, the wireless
interface 120 and gateway 118, or the router 130, the access device
124 may be authenticated by the gateway 118 or router 130. The
authentication may involve the sharing or exchange of
identification and/or authentication information by the access
device 124 with the gateway 118 or router 130. Details of an
example of such an interaction are provided in U.S. patent
application Ser. No. 11/021,294, entitled "Method And System For
Providing Registration, Authentication, And Access Via A Broadband
Access Gateway", filed Dec. 23, 2004, the complete subject matter
of which is hereby incorporated herein by reference, in its
entirety. Once the access device 124 has been authenticated to the
gateway 118, the access device 124 may be permitted to exchange
multimedia information and services available via the access
devices in communication with the gateway 118, or via networks
connected to the gateway 118. Information about the available
multimedia information and services may be shared by and/or with
the access device 124 via information exchanged by the access
device 124 and the gateway 118 or router 130. Additional
information about the advertising of such information may be found
in U.S. patent application Ser. No. 11/021,294, entitled "Method
And System For Extended Network Access Services Advertising Via A
Broadband Access Gateway", filed Dec. 23, 2004, the complete
subject matter of which is hereby incorporated herein by reference,
in its entirety. In a representative embodiment of the present
invention, a broadband access gateway such as, for example, the
gateway 118 or the router 130 of FIG. 2 may maintain a database of
the information about the available multimedia information and
services, described above. Details of an example of such a database
of information about access device data may be found in U.S. patent
application Ser. No. 11/095,842, entitled "Registering Access
Device Multimedia Content Via A Broadband Access Gateway", filed
Mar. 30, 2005the complete subject matter of which is hereby
incorporated herein by reference, in its entirety.
FIG. 3A shows a block diagram illustrating greater detail of an
exemplary communication system 300 that may correspond, for
example, to a portion of the communication system 100 of FIG. 2,
that supports digital personal assistance functionality, in
accordance with a representative embodiment of the present
invention. The communication system 300 of FIG. 3A comprises a
gateway 118 communicatively coupled to a wireless interface 120, a
modem 116, and a laptop 117. The wireless interface 120, the modem
116, and the laptop 117 may correspond, for example, to the
wireless interface 120, the modem 116, and the laptop 117 of FIG.
2. The modem 116 provides the gateway 118 with access to a
broadband connection 107 that may, for example, comprise a digital
subscriber line (DSL) connection, a cable network connection, a
satellite connection, a T1 or T3 network connection, or similar
broadband communication link. As shown in FIG. 3A, the wireless
interface 120 is communicatively coupled to access device 124, that
may correspond, for example, to the access device 124 of FIG. 2.
The wireless interface 120 is also shown in communication with the
wireless PDA 119. The wireless interface 120 may comprise any
combination of interfaces such as, for example, a Bluetooth
interface, an IEEE 802.11 a, b, g and/or n interfaces, and/or an
IEEE 802.15.3a ultra-wideband interface.
As shown in the illustration of FIG. 3A, the gateway 118 may
comprise a processor 151 that is communicatively coupled to the
wireless interface 120, the modem 116, and the laptop 117. In a
representative embodiment according to the present invention, the
processor 151 may be capable of accessing a database 152 that
contains a collection of information about the various multimedia
information sources accessible to the gateway 118. The information
resident in the database 152 of gateway 118 may be collected, for
example, either at start of communication of an access device with
the gateway 118, or periodically during the period while an access
devices is in communication with the gateway 118. In addition to
the database 152, the processor 151 of FIG. 3A also has access to a
number of applications 153 such as, for example, a meeting planner
application 154, and other applications 155 that may represent, for
example, any software application supporting management of multiple
multimedia information sources resident on any of the access device
described above.
In a representative embodiment of the present invention, a
broadband access gateway such as, for example, the gateway 118 of
FIG. 2 or 3A, or the router 130 of FIG. 2, may function as a
personal digital assistant for any of the access devices with which
it is in communication. The digital personal assistance
functionality of the gateway 118 represented by the meeting planner
application 154 may access multimedia information sources such as,
for example, the calendar information 161 residing on the laptop
117, the calendar information 160 residing on the wireless PDA 119,
and the calendar information 162 residing on the access device 124.
The meeting planner application 154 of FIG. 3A may, for example,
access, manage, and modify the contents of the calendar information
161 of the laptop 117, the calendar information 160 of the wireless
PDA 119, and the calendar information 162 of the access device 124
in order to make meeting arrangements at the request of the users
of any of the access devices in communication with the gateway 118.
Although the illustration of FIG. 3A shows a representation of
multimedia information comprising calendar information, a
representative embodiment of the present invention is not limited
in this regard. Other forms of multimedia information may be
accessed, managed, and modified by the applications 153 on the
gateway 118 including, for example, phonebook information, still
and video image information, slide presentations, documents, and
the like, from any access device in communication with the gateway
118 such as, for example, access device 124 and laptop 117 of FIG.
3A. In addition, a representative embodiment of the present
invention may also be capable of accessing multimedia information
resident on access devices not directly in communication with the
personal area network/wireless local area network supported by the
wired and wireless interfaces of the gateway 118 such as, for
example, access devices accessible via the broadband connection
107.
FIG. 3B shows a block diagram illustrating of another exemplary
communication system 300 that may correspond, for example, to the
communication system 100 of FIG. 2, that supports digital personal
assistance functionality for access devices outside of the coverage
area of the personal area network/wireless local area network
supported by the wireless interface 120 of the gateway 118, in
accordance with a representative embodiment of the present
invention. The communication system 300 of FIG. 3B comprises a
gateway 118 communicatively coupled to a wireless interface 120, a
modem 116, and a laptop 117, at a first location 102. The wireless
interface 120, the modem 116, and the laptop 117 may correspond,
for example, to the wireless interface 120, the modem 116, and the
laptop 117 of FIGS. 2 and 3A. The modem 116 may provide the gateway
118 with access to a broadband connection 107 that may, for
example, comprise a digital subscriber line (DSL) connection, a
cable network connection, a satellite connection, a T1 or T3
network connection, or similar broadband communication link to a
broadband access provider (BAP) 106. As shown in FIG. 3B, the
wireless interface 120 is communicatively coupled to access device
124 that may correspond, for example, to the access device 124 of
FIG. 2. The wireless interface 120 is also shown in communication
with the wireless PDA 119. The wireless interface 120 may comprise
any combination of interfaces such as, for example, a Bluetooth
interface, an IEEE 802.11 a, b, g and/or n interface, and/or an
IEEE 802.15.3a ultra-wideband interface. The access device 124 may
be capable of receiving service via either or both of the wireless
interface 120 and the GSM network 114.
In addition to the gateway 118 at location 102, the communication
system 300 of FIG. 3B comprises a router 130 with modem 132 at a
second location 104. The modem 132 interfaces via a communication
link 109 to BAP 106. The communication link 109 may comprise, for
example, a digital subscriber line (DSL) connection, a cable
network connection, a satellite connection, a T1 or T3 network
connection, or similar broadband communication link. As shown in
FIG. 3B, the router 130 is in communication via a wired connection
to a laptop 136 and a personal computer (PC) 138 having digital
camera 142. The router 130 is also in communication with the
wireless personal digital assistant (PDA) 134 via a wireless link
that may comprise any combination of wireless interfaces such as,
for example, a Bluetooth interface, an IEEE 802.11 a, b, g and/or n
interface, and/or an IEEE 802.15.3a ultra-wideband interface. The
laptop 136, the PC 138, and the wireless PDA 134 have accessible to
them calendar information 163, 164, 165, respectively.
The communication system 300 of FIG. 3B also comprises a laptop
170, communicatively coupled to the gateway 118 at location 102 via
the Internet 140 and the broadband access provider BAP 106.
Calendar information 166 resides with and is accessible to the
laptop 170. The GSM network 114 is communicatively coupled to the
BAP 106 (and, therefore, Internet 140 and gateway 118) via
transport network 110.
As shown in the illustration of FIG. 3B, the gateway 118 may
comprise a processor 151 that is communicatively coupled to the
wireless interface 120, the modem 116, and the laptop 117. In a
representative embodiment according to the present invention, the
processor 151 may be capable of accessing a database 152 that
contains a collection of information about the various multimedia
information sources accessible to the gateway 118. The information
resident in the database 152 of gateway 118 may be collected, for
example, either at start of communication of an access device such
as, for example, the access device 124, the wireless PDA 119, and
the laptop 117 with the gateway 118, or periodically during the
period while an access devices is in communication with the gateway
118. In addition to the database 152, the processor 151 of FIG. 3B
also has access to a number of applications 153 such as, for
example, a meeting planner application 154, and other applications
155 that may represent, for example, any software application
supporting management of multiple multimedia information sources
resident on any of the access device described above.
In a representative embodiment of the present invention, an access
device such as, for example, the laptop 170 that is not within the
coverage area of the wireless interface 120 of the gateway 118, and
not in direct wired communication with the gateway 118, as is the
case, for example, with the laptop 117, may initiate or may be
accessed as part of the actions of the applications 153 present on
the gateway 118. Any of the access devices shown in the
communication system 300 of FIG. 3B may, for example, initiate a
meeting planning activity using the meeting planner application 154
resident on the gateway 118. Such meeting planning activities may,
for example, involve the calendar information of any of the access
devices shown in FIG. 3B such as, for example, the calendar
information 161 of laptop 117, the calendar information 162 of
access device 124, and the calendar information 164 of PC 138.
Information about the location of multimedia information relevant
to the meeting planning activities of the meeting planner
application 154 may be stored within the database 152 of the
gateway 118, having been provided by a user of an access device,
discovered by searching activities of the gateway 118, or
automatically provided by an access device to the gateway 118 while
in communication with the gateway 118.
FIG. 3C shows an illustration of an exemplary meeting planner
screen 320 that may be displayed on an access device such as, for
example, the access device 124 of FIG. 3B upon activation of a
meeting planner application such as, for example, the meeting
planner application 154 of FIG. 3B, in accordance with a
representative embodiment of the present invention. The display 300
may, for example, correspond to a display of an access device in
communication with a broadband access gateway supporting personal
digital assistant functionality such as, for example, the gateway
118 or the router 130 of FIG. 3B. As shown in FIG. 3C, the display
300 comprises a network indicator 310, a network services indicator
area 312, a battery life indicator, a time of day indicator, and a
day and date indicator. The display 300 also comprises a display
area 320 to allow an access device to present graphical or textual
information for a variety of reasons and from a number of sources.
The access device having the display 300 of FIG. 3C may, for
example, correspond to an access device of a user desiring to plan
a meeting involving multiple participants in several locations. The
user of the access device may have activated the meeting planner
application 154 by selecting an icon such as, for example, the
meeting planner icon 318 shown in FIG. 3C.
In the illustration of FIG. 3C, the display area 320 shows a
meeting planner screen 320 comprising a graphical interface with a
earliest start date selection tool 330, a latest end date selection
tool 332, a participant selection tool 340, and a location
selection tool 350. The earliest start date selection tool 330 may
be used to indicate the earliest date on which the meeting may
start, and the latest end date selection tool 332 the latest date
on which the meeting may end. The participant selection tool 340
may comprise a number of potential participants, including the
three participants 342, 344, 346 shown in FIG. 3C that have been
selected for the meeting being scheduled. The list of potential
participants of the participant selection tool 340 may be derived
from, for example, the database 152 of FIG. 3B, or may be entered
by the user of the access device. The identification of the
selected participants 342, 344, 346 permits the meeting planner
application 154 to access, for example, the calendar information of
the selected participants 342, 344, 346 during the meeting planning
process. The location selection tool 450 may comprise a number of
potential meeting locations, including the selected location 352
shown in FIG. 3C. The list of potential meeting location of the
location selection tool 350 may be derived from, for example, the
database 152 of FIG. 3B, or may be entered by the user of the
access device. The user may request that the meeting arrangements
be made by selecting the arrange meeting button 354. A meeting
planner application according to a representative embodiment of the
present invention may then search the meeting-related multimedia
information of the identified participants (e.g., calendar
information, budget limitations, etc.) for common workable dates
for the desired meeting. The meeting planner application may also
access services related to the scheduling of hotel rooms and
transportation (e.g., rental cars, airline seats, transfers, etc.),
that are accessible via a broadband access gateway such as, for
example, the gateway 118 or the router 130 of FIG. 3A, 3B, in order
to arrange other services for the identified participants within
the identified earliest start date and latest end date interval.
Although the above example describes some of the function of a
meeting planner application, the present invention is not limited
only to the planning of meetings, but may have application in any
application where access, modification, updating, and coordination
of multiple sources of multimedia information may be desired.
FIG. 3D shows a block diagram illustrating of an exemplary
communication system 300 that may correspond, for example, to the
communication system 100 of FIG. 2, that supports access to
functions and/or services by the digital personal assistance
functionality by access devices supported by the gateway 118 or the
router 130 of FIG. 2, in accordance with a representative
embodiment of the present invention. The communication system 300
of FIG. 3D comprises a gateway 118 communicatively coupled to a
wireless interface 120, a modem 116, and a laptop 117, at a first
location 102. The wireless interface 120, the modem 116, and the
laptop 117 may correspond, for example, to the wireless interface
120, the modem 116, and the laptop 117 of FIG. 2. The modem 116 may
provide the gateway 118 with access to a broadband connection 107
that may, for example, comprise a digital subscriber line (DSL)
connection, a cable network connection, a satellite connection, a
T1 or T3 network connection, or similar broadband communication
link to a broadband access provider (BAP) 106. As shown in FIG. 3D,
the wireless interface 120 is communicatively coupled to access
device 124 that may correspond, for example, to the access device
124 of FIG. 2. The wireless interface 120 is also shown in
communication with the wireless PDA 119. The wireless interface 120
may comprise any combination of interfaces such as, for example, a
Bluetooth interface, an IEEE 802.11 a, b, g and/or n interface,
and/or an IEEE 802.15.3a ultra-wideband interface. The access
device 124 may be capable of receiving service via either or both
of the wireless interface 120 and the GSM network 114.
In addition, the communication system 300 of FIG. 3D comprises a
router 130 with modem 132, at a second location 104. The modem 132
interfaces via a communication link 109 to BAP 106. The
communication link 109 may comprise, for example, comprise a
digital subscriber line (DSL) connection, a cable network
connection, a satellite connection, a T1 or T3 network connection,
or similar broadband communication link. As shown in FIG. 3D, the
router 130 is in communication via a wired connection to a laptop
136 and a personal computer (PC) 138 having digital camera 142. The
router 130 is in communication with the wireless personal digital
assistant (PDA) 134 via a wireless link that may comprise any
combination of wireless interfaces such as, for example, a
Bluetooth interface, an IEEE 802.11 a, b, g and/or n interface,
and/or an IEEE 802.15.3a ultra-wideband interface. The laptop 136,
the PC 138, and the wireless PDA 134 have accessible to them
calendar information 163, 164, 165, respectively. The communication
system 300 of FIG. 3D also comprises a laptop 170, communicatively
coupled to the gateway 118 at location 102 via the Internet 140 and
the BAP 106. Calendar information 166 resides with and is
accessible to the laptop 170. The GSM network 114 is
communicatively coupled to the BAP 106 (and, therefore, Internet
140 and gateway 118) via transport network 110.
As shown in the illustration of FIG. 3D, the gateway 118 may
comprise a processor 151 that is communicatively coupled to the
wireless interface 120, the modem 116, and the laptop 117. In a
representative embodiment according to the present invention, the
processor 151 may be capable of accessing a database 152 that
contains a collection of information about the various multimedia
information sources accessible to the gateway 118. The information
resident in the database 152 of gateway 118 may be collected, for
example, either at start of communication of an access device with
the gateway 118, or periodically during the period while an access
devices is in communication with the gateway 118. In addition to
the database 152, the processor 151 of FIG. 3D also has access to a
number of applications 153 such as, for example, a meeting planner
application 154, and other applications 155 that may represent, for
example, any software application supporting management of multiple
multimedia information sources resident on any of the access device
described above.
In addition to those elements described above, the communication
system 300 of FIG. 3D is shown as comprising a hotel reservation
system 171, an airline reservation system 172, and a car rental
reservation system 173 that may be accessible to, for example, the
access devices of the locations 102, 104 via the Internet 140, the
transport network 110, and the BAP 106. Although the hotel
reservation system 171, the airline reservation system 172, and the
car rental reservation system 173 are shown in FIG. 3D as
communicatively coupled to the Internet 140, this does not
represent a limitation of the present invention. Services like the
hotel reservation system 171, the airline reservation system 172,
and the car rental reservation system 173 (or other similar type
services) may also be communicatively coupled to other entities
within the communication system 300 such as, for example, the
transport network 110 and BAP 106, without departing from the
spirit and scope of the present invention.
In a representative embodiment of the present invention, services
such as, for example, the hotel reservation system 171, the airline
reservation system 172, and the car rental reservation system 173
of FIG. 3D may be identified by a broadband access gateway such as,
for example, the gateway 118 or the router 130 of FIG. 3D during a
search for accessible multimedia information and services. Such
services may also be identified by a user of an access device such
as, for example, the access device 124, the wireless PDA 119, or
the PC 138 of FIG. 3D. Services such as, for example, the hotel
reservation system 171, the airline reservation system 172, and the
car rental reservation system 173 may be accessed by digital
personal assistance applications such as, for example, one or more
of the applications 153 of FIG. 3D in order to fulfill the function
of the applications 153. For example, a user of an access device
such as, for example, the wireless PDA 119 at location 102 or
laptop 136 at location 104 may desire to arrange a meeting with a
user of the laptop 170 at a particular location. The meeting
planner application 154 may determine a set of mutually agreeable
dates by using the calendar information 160 of the user of wireless
PDA 119, and the calendar information 166 of the user of the laptop
170. The meeting planner application 154 may also base meeting
arrangements upon availability information acquired from, for
example, the airline reservation system 172, the hotel reservation
system 171, and the car reservation system 173. By automatically
identifying dates on which, for example, a hotel room, an airline
flight, a car, and the other participant(s) of a meeting are
available, the meeting planner application 154 may provide personal
digital assistant functions to aid users in scheduling business and
personal meeting arrangements. Although an example of a meeting
planning application has been described above, a representative
embodiment of the present invention is not limited only to this
particular type of application. Many other user activities may be
supported by an appropriate one of the other applications 155, in
accordance with an embodiment of the present invention.
In a representative embodiment of the present invention, an access
device such as, for example, the laptop 170 that is not within the
coverage area of the wireless interface 120 of the gateway 118, and
not in direct wired communication with the gateway 118 as is the
case, for example, with the laptop 117, may initiate digital
personal assistance functionality of the applications 153, for
example, or may be accessed as part of the actions of the
applications 153 present on the gateway 118. Any of the access
devices shown in the communication system 300 of FIG. 3D may, for
example, initiate a meeting planning activity using the meeting
planner application 154 resident on the gateway 118. Such meeting
planning activities may, for example, involve the calendar
information of any of the access devices shown in FIG. 3D such as,
for example, the calendar information 161 of laptop 117, the
calendar information 162 of access device 124, the calendar
information 164 of PC 138, and the calendar information 166 of
laptop 170. Information about the location of multimedia
information relevant to the meeting planning activities of the
meeting planner application 154 may be stored within the database
152 of the gateway 118, having been provided by a user of an access
device, discovered by searching activities of the gateway 118, or
automatically provided by an access device to the gateway 118 while
in communication with the gateway 118. These capabilities also
permit a representative embodiment of the present invention to
access and modify multimedia information sources resident on access
devices connected to, for example, the Internet 140, the other
cellular/PCS service provider 146, and the CDMA network 112 shown
in FIG. 2. It should be noted that although the descriptions
regarding FIGS. 3A, 3B, 3D focus on examples using calendar
information and the planning of meetings, representative
embodiments of the present invention are equally applicable to
other activities where access, maintenance, modification, or
updating of one or more multimedia information sources residing at
separate locations may be involved.
In a representative embodiment of the present invention, a user of
an access device such as, for example, the access device 124 of
FIG. 2, may wish to access a multimedia information source
belonging to a coworker such as, for example, a calendar on the
laptop 117 of FIG. 2, in order to schedule a meeting of mutual
interest. In one representative embodiment of the present
invention, the user may know the whereabouts of the calendar
information of the coworker, and may provide that information to
the gateway 118 using the access device 124. The user of the access
device 124 may identify the multimedia information source to be
accessed using information such as, for example, a name, a user
identifier, a wired or wireless directory number, an electronic
serial number, an internet protocol address, an administrative
identifier, a media access control (MAC) address, a combination of
the above, or another form of identifier. A calendar application
resident on the gateway 118 may then access the calendar
information of the coworker on the laptop 117, and the user of
access device may view and update the calendar of the coworker. The
laptop 117 and the gateway 118 may, for example, restrict access to
the calendar information on the laptop 117 to users having
appropriate authorization. Authorization may be determined by, for
example, the gateway 118, using identity and authentication
information of the access device 124 and the laptop 117.
In another representative embodiment according to the present
invention, the user of the access device 124 may not know the
whereabouts of, for example, the calendar information of the
coworker, and may locate it using a database of multimedia
information that is accessible via the gateway 118 such as, for
example, the database 152 of FIG. 3D. Such a database of multimedia
information sources accessible to a broadband access gateway such
as gateway 118 is described briefly, above. Additional details of
an exemplary database such as the database 152 are provided in U.S.
patent application Ser. No. 11,095,191, entitled "Location Based
Directories Via A Broadband Access Gateway", filed Mar. 30, 2005,
the complete subject matter of which is hereby incorporated herein
by reference, in its entirety.
In a representative embodiment of the present invention, the
parameters used in a search of a database such as, for example, the
database 152 may be provided by the user of an access device such
as, for example, the access device 124 of FIG. 3D. For example, the
user of the access device 124 may manually provide identifying
information about the coworker to a search function (not shown) of
the gateway 118. Parameters used in a search may also be provided
by an application having digital personal assistance functionality
such as, for example, the applications 153 of FIG. 3D.
In a representative embodiment in accordance with the present
invention, the user of an access device such as, for example, the
access device 124, wireless PDA 119, and laptop 117 of FIG. 3D may
receive a call via a wireless network such as, for example, the GSM
network 114 or a broadband network such as, for example, the
broadband connection 107. The incoming call may be received, for
example, when the access device is not currently engaged in a call,
or it may be received during a previously established call.
Information identifying the calling party, generally referred to as
"caller ID" information, may be included in the messaging that
notifies the access device 124 of the incoming call, or the caller
ID information may be sent in separate messaging from, for example,
the gateway 118, the router 130, or the GSM network 114. The call
and the associated caller ID information may be received by an
access device in communication with any of the networks of FIG. 1
such as, for example, the Internet 140, the CDMA network 112, the
PSTN 108, and the other cellular/PCS service provider 146, without
departing from the spirit and scope of the present invention. In a
representative embodiment of the present invention, the call may
originate from, for example, the GSM network 114, or any of the
networks that are accessible via the network serving the called
party. This also includes communication networks such as, for
example, the PSTN 108, the CDMA network 112, and the other
cellular/PCS service provider 146 shown in FIG. 1.
In a representative embodiment of the present invention, the
parameters used in the search of a database such as, for example,
the database 152 described above may, for example, be received by
the gateway 118 in connection with an incoming or outgoing call.
For example, the user of an access device such as, for example, the
access device 124, the laptop 117, and the wireless PDA 119 may
receive/place a call from/to a coworker, with the intention of
scheduling an event or meeting. The gateway 118 serving the access
device 124 may associate with the incoming or outgoing call,
information that identifies the user of the access device 124 and
the coworker originating or receiving the call. Such identifying
information may be received by a broadband access gateway such as,
for example, the gateway 118, from an access device such as, for
example, the access device 124, in connection with the placement or
receipt of a phone call. At some point during the call, the user of
the access device 124 may, for example, wish to access the calendar
information for the called and calling parties using, for example,
a calendar application of the applications 153 of the gateway 118.
The calendar application of the applications 153 may locate and
access the calendar information for each party to the call using
the information identifying the called and calling parties (i.e.,
caller ID information) that is received by the gateway 118. The
calendar application of the applications 153 of the gateway 118 may
enable the user of the access device 124 (or the other party to the
call) to locate, access, and modify the calendars of the called and
calling parties. Access to and modification of multimedia
information such as, for example, the calendar information
described above, may be subject to any permissions or
authentication that the owner of the multimedia information may
require.
Although the above example illustrates aspects of a representative
embodiment of the present invention that are related to the
coordination of calendar information, the present invention is not
limited to supporting user management of only calendar-type
multimedia information. An embodiment of the present invention is
equally applicable to the manipulation and management of other
forms of multimedia information such as, for example, phonebook
information, financial records such as checking, savings, and
credit card account information, still and video image information,
slide presentations, meeting and travel information, and other
types of digital information to which coordination or co-management
may apply. In addition, although the previous example describes a
call and the manipulation of multimedia information (i.e., calendar
information) for two parties, a different number of participants
may employ a representative embodiment of the present invention
without departing from either the spirit or scope of the present
invention.
In a representative embodiment of the present invention, a
broadband access gateway such as, for example, the gateway 118 or
the router 130 of FIG. 3D may comprise applications that access
multiple source of multimedia information, in order to provide a
more complete set of information to a user of an access device. The
sources of multimedia information may be located on a number of
different access devices within the communication system 300 of
FIG. 3D. For example, a meeting planner application of a broadband
access gateway such as, for example, the gateway 118 may be capable
of accessing calendar information for a number of meeting
participants, determining a common meeting time available on all
participant calendars, and selecting a centrally-located meeting
room using the business addresses of the participants. For example,
the access devices of all of the meeting participants may be in
communication with the gateway 118 via, for example, wired or
wireless interfaces such as those linking the access device 124,
the laptop 117, and the wireless PDA 119 to the gateway 118 of FIG.
3D. The gateway 118 may therefore have access to schedule or
calendar information on the access devices of each of the
participants. The personal digital assistant application on the
gateway 118 may also be capable of employing applications resident
outside of the gateway 118, to perform some tasks in the planning
process. This may include, for example, any of the multimedia
information and services accessible via a broadband network such
as, for example, the broadband connection 107 of FIG. 3D. For
example, in scheduling a room for a business meeting, or the hotel,
car, and airline reservations of a travel itinerary, a
representative embodiment of the present invention may employ
active information sources or services outside of the gateway 118
such as, for example, a hotel room locator, a car rental company
reservation system, and an airline reservation system that are
accessible from, for example, the Internet 140 of FIG. 3D.
Multimedia information on the access devices of meeting
participants related to business expenses may also be updated to
reflect the cost of any airline, hotel, car rental, and other
accommodations that have been arranged.
In a representative embodiment of the present invention, the
personal digital assistant functionality of the gateway 118 may be
updatable via, for example, the wireless interface 120, a wired
connection such as the connection to the laptop 117, and a
broadband network such as, for example, the broadband connection
107. One or more of the applications 153 of FIG. 3D such as, for
example, the meeting planner 154 or the other applications 155 may
be updated, or new applications 153 may be added, to expand the
digital personal assistance functionality of a broadband access
gateway such as, for example, the gateway 118.
FIG. 3E shows a block diagram illustrating greater detail of an
exemplary communication system 300 that may correspond, for
example, to a portion of the communication system 100 of FIG. 2,
that supports digital personal assistance functionality, in
accordance with a representative embodiment of the present
invention. As shown in FIG. 3E, the communication system 300
comprises a gateway 118 communicatively coupled to a wireless
interface 120, a modem 116, and a laptop 117. The wireless
interface 120, the modem 116, and the laptop 117 may correspond,
for example, to the wireless interface 120, the modem 116, and the
laptop 117 of FIG. 2. The modem 116 provides the gateway 118 with
access to a broadband connection 107 that may, for example,
comprise a digital subscriber line (DSL) connection, a cable
network connection, a satellite connection, a T1 or T3 network
connection, or similar broadband communication link. As shown in
FIG. 3E, the wireless interface 120 is communicatively coupled to
access device 124, that may correspond, for example, to the access
device 124 of FIG. 2. The wireless interface 120 is also shown in
communication with the wireless PDA 119. The wireless interface 120
may comprise any combination of interfaces such as, for example, a
Bluetooth interface, an IEEE 802.11 a, b, g and/or n interface,
and/or an IEEE 802.15.3a ultra-wideband interface.
As shown in the illustration of FIG. 3E, the gateway 118 may
comprise a processor 151 that is communicatively coupled to the
wireless interface 120, the modem 116, and the laptop 117. In a
representative embodiment according to the present invention, the
processor 151 may be capable of accessing a database 152 that
contains a collection of information about the various multimedia
information sources accessible to the gateway 118. The information
resident in the database 152 of gateway 118 may be collected, for
example, either at start of communication of an access device with
the gateway 118, or periodically during the period while an access
devices is in communication with the gateway 118. In addition to
the database 152, the processor 151 of FIG. 3E also has access to a
number of applications 153 that may correspond, for example, to
applications such as the meeting planner application 154, and other
applications 155 of FIG. 3D. The applications 153 may represent,
for example, any software application supporting management of
multiple multimedia information sources resident on any of the
access device described above.
In a representative embodiment according to the present invention,
a broadband access gateway such as, for example, the gateway 118 of
FIG. 3E may track and coordinate accesses to multimedia information
sources and services. For example, the gateway 118 may collect
access statistics 156 of FIG. 3E for items in the database 152 of
multimedia information sources, as described above. Based upon
statistics such as, for example, number of accesses, accesses per
unit time, duration of access or usage, and demographics of users
accessing multimedia information and services, the gateway 118 may
determine that a multimedia source or service warrants being
identified as a "frequently accessed" multimedia information source
or service. Information that may be used to identify and track the
activity of users of access devices may comprise, for example,
electronic serial numbers, Internet protocol (IP) addresses, media
access control (MAC) addresses, International Mobile Station
Identifier (IMSI) addresses, and Mobile Identification Number (MIN)
addresses, to name only a few.
As previously described above, the information identifying an
access device or a user may be sent by an access device such as,
for example, the access device 124 to a broadband access gateway
such as, for example, the gateway 118 at the beginning of and/or
during communication of the access device 124 with the gateway 118.
Information identifying an access device may comprise, for example,
electronic serial numbers, Internet protocol (IP) addresses, media
access control (MAC) addresses, International Mobile Station
Identifier (IMSI) addresses, and Mobile Identification Number (MIN)
addresses, while information identifying the user may comprise
wired or wireless directory number, electronic serial number,
internet protocol address, administrative identifier, media access
control (MAC) address, and a digital certificate. Depending upon
the identifying information, the user of an access device may be
allowed to access and modify multimedia information or service.
Permission to modify the multimedia information of another may be
granted based upon the information identifying the one desiring
access.
As described above, statistics and information identifying users or
access devices related to accesses to particular sources of
multimedia information and services may be collected and stored as
in, for example, the access statistics 156 of FIG. 3E. Information
such as, for example, the access statistics 156 may be used to
determined a list of users that have a common interest. For
example, those users accessing information about a particular
sports team, calendar information for a particular individual, news
on a particular subject, updates on a particular television
program, plays for a particular video game, and information on
English antiques may be identified as belonging to a group of users
having a particular common interest. One or more thresholds may be
used to differentiate between those users and/or access devices
accessing multimedia information source or services infrequently or
casually, and those making repeated and lengthy use of a multimedia
information source or service. Those users and/or access devices
with the greatest levels of access may be considered to have a
higher probability of having a common interest in the multimedia
information or service. Collected statistical information such as,
for example, the access statistics 156 may be used to determine
those users or access devices most probable to engage in future
access.
In a representative embodiment of the present invention, users that
have been found to have a high probability of having an interest in
a particular multimedia information source or service may be
automatically offered the opportunity to confirm or acknowledge
that interest. If they so choose, they may allow their personal
interest to be made public to others that have already confirmed or
acknowledged an interest in the particular multimedia information
source or service. Those electing to acknowledge an interest in the
particular multimedia information source or service and to be
associated with others that have acknowledged an interest in the
particular multimedia information source or service may be added to
a member list of those users that comprise a "social network". A
broadband access gateway such as, for example, the gateway 118 of
FIG. 3E may enable users of access devices such as, for example,
the access device 124 and the laptop 117, to select those social
networks in which they would like to participate, based on the
subject matter or nature of the multimedia information of common
interest. Participation may include notification of events related
to the common interest, inclusion in group communication, automatic
receipt of updates to multimedia information of interest, and
related advertising, to name just a few examples. Users not yet
identified as having a particular subject of interest may request
to have their identity added to a member list of a social network
for a particular area of common interest.
In one representative embodiment of the present invention, a user
of an access device may disable the sharing of user-identifiable
information, to avoid having their accesses to multimedia
information sources tracked by a broadband access gateway such as,
for example, the gateway 118 or the router 130 of FIG. 2. This may
permit the user of an access device to maintain privacy over their
access to multimedia information. In another representative
embodiment according to the present invention, multimedia
information sources may be accessed anonymously using a digital
certificate that conveys authentication of the user while
concealing the identity of the user.
FIG. 4 is a flowchart of an exemplary method of providing digital
personal assistance functionality via a broadband access gateway
such as, for example, the gateway 124 and the router 130 of FIGS.
2, 3A, 3B, 3D, in accordance with a representative embodiment of
the present invention. The method of FIG. 4 is arranged as a left
and a right path, representing that actions in those paths may be
performed in parallel. The following discussion of FIG. 4 makes
reference to elements of FIG. 2, as described above. The method of
FIG. 4 begins at block 410, when a broadband access gateway such
as, for example, the gateway 118 or the router of FIG. 2 is powered
up. In the left path of FIG. 4, the broadband access gateway may
assemble a database describing multimedia information that is
available from access devices accessible to the gateway 118 (block
412). Such access devices may include, for example, the access
device 124, the laptop 117, the wireless PDA 119, and the laptop
170 of FIGS. 3B and 3D. Although the action of block 412 of the
flowchart of FIG. 4 are shown as occurring one time, this is not a
limitation of the present invention, but rather a simplification
made for reasons of clarity. The assembly of the database (block
412) may be an ongoing activity as access devices enter and leave
communication with the broadband access gateway. The method of the
left path of FIG. 4 then ends (block 412).
In the right path of the flowchart of FIG. 4, the method first
receives identification information from the access device of a
user (block 414). This may occur when the access device enters into
communication with the broadband access gateway, or may occur
periodically while the access device is served by the broadband
access gateway. The broadband access gateway may then receive a
request identifying a service desired by the user of the access
device (block 416). This service may comprise, for example, the
meeting planner service described above with respect to FIGS. 3B
and 3D. The broadband access gateway may also receive information
identifying the parties (i.e., the users of access devices) to the
request (block 418). In the case of the meeting planner application
described above, the parties may, for example, be the participants
at the meeting being planned. Next, the broadband access gateway
may locate multimedia information belonging to the identified
parties, that is related to the requested service (e.g., calendar
information for the meeting planner application) (block 420).
Location of such information may employ a database of multimedia
information accessible to the broadband access gateway such as, for
example the database 152 of FIG. 3D, or may employ information
provided by the user requesting the service. In the method of FIG.
4, the requested service is then performed employing the
service-related multimedia information of the identified parties
(block 422), such as, for example, the scheduling of a meeting. The
user making the service request may then be notified of the results
of the performance of the service (block 424). The method of the
right path of FIG. 4 then ends (block 426).
FIG. 5 is a flowchart of an exemplary method of tracking and
identifying users of frequently accessed multimedia information or
services, in accordance with a representative embodiment of the
present invention. The method of FIG. 5 is arranged as a left and a
right path, representing that actions in those paths may be
performed in parallel. The following discussion of FIG. 5 makes
reference to elements of FIGS. 2, 3B, and 3D, as described above.
The method of FIG. 5 begins at block 510, when a broadband access
gateway such as, for example, the gateway 118 or the router of FIG.
2 is powered up. In the left path of FIG. 5, the broadband access
gateway assembles a database describing multimedia information that
is available from access devices accessible to a broadband access
gateway (block 412). Such access devices may include, for example,
the access device 124, the laptop 117, the wireless PDA 119, and
the laptop 170 of FIGS. 3B and 3D. Although the action of block 512
of the flowchart of FIG. 4 are shown as occurring one time, this is
not a limitation of the present invention, but rather a
simplification made for reasons of clarity. The assembly of the
database (block 512) may be an ongoing activity as access devices
enter and leave communication with the broadband access gateway.
The broadband access gateway may as part of the left path identify
users having an interest in multimedia information and/or services
using statistics that are acquired during activities of the right
path of FIG. 5 (to be described, below) (block 514). The
identification may employ one or more thresholds to determine and
identify the relative interest in various sources of multimedia
information and services that may be tracked. The broadband access
gateway may then provide additional opportunities and services
(e.g., provide access to additional services, notify the user of
other sources similar to those already accessed, publish the
names/identities of users with similar interests) to the identified
users (block 516) based on the access statistics. The method of the
left path of FIG. 5 then ends (block 412).
In the right path of the flowchart of FIG. 5, the method begins by
receiving identification information from the access device of a
user (block 518). This may occur when the access device enters into
communication with the broadband access gateway, or may occur
periodically while the access device is served by the broadband
access gateway. The broadband access gateway may then receive a
request identifying a service to be performed for the user of an
access device (block 520). This service may comprise, for example,
any of the broadband access gateway services described above,
including multimedia access, exchange, playback, recording,
cataloging, management, coordination, merging, storage, processing,
and may include the meeting planner service described with respect
to FIGS. 3B and 3D. The broadband access gateway may also receive
information identifying or related to the multimedia information
being accessed (i.e., the sources/owners/subject matter and other
related metadata for accessed multimedia information) (block 522).
Next, the broadband access gateway may track the access to
multimedia information and/or services, maintaining a database or
collection of access statistics for the various sources of
multimedia information and services accessible via the broadband
access gateway (block 524). The statistics tracked/collected by the
actions of the right path of FIG. 5 may be used by the actions of
the left path of the method of FIG. 5 (blocks 514 and 516) to
provide additional opportunities and services to those users making
frequent or repeated access to or use of multimedia information
sources and services. As described briefly above, this may include
the identification of "social networks" of users having common
interests, the notification of those users of others having
particular interests, providing opportunities for those users to
interact, to contribute to an exchange on the subject of common
interest, and to be made aware of and engage in new activities
related to their interest. The method of the right path of FIG. 5
then ends (block 526).
Aspects of the present invention may be found in a system
supporting digital personal assistance functionality for a
plurality of access devices. Such a system may comprise a gateway
communicatively coupled to a broadband network and at least one
wireless interface. The gateway may be capable of selectively
exchanging multimedia information among the at least one wireless
interface and the broadband network, and of communicating with the
plurality of access devices via the at least one wireless
interface. In addition, the gateway may be capable of collecting,
from at least a portion of the plurality of access devices,
information describing available multimedia information. In a
representative embodiment of the present invention, the gateway may
be capable of receiving a request from one of the plurality of
access devices. The request may identify at least one of: a service
to be performed and at least two sources of multimedia information
to be used in the performance of the service. The at least two
sources of multimedia information may reside on different ones of
the plurality of access devices, and the gateway may be capable of
initiating the requested service using the identified at least two
sources of multimedia information.
In various representative embodiments of the present invention,
multimedia information may comprise at least one of: streaming
video, broadcast video, voice, digital data, text, digitized audio,
digitized still images, digitized video, and digitized music. The
at least one wireless interface may be compliant with the Bluetooth
V1.2 or compatible personal area network (PAN) specification, may
communicate using an unlicensed frequency band, and may communicate
at a frequency of approximately 2.4 gigahertz. In addition, the at
least one wireless interface may be compliant with at least one of:
the Institute of Electrical and Electronics Engineers (IEEE)
802.11a, 802.11b, 802.11g, and 802.11 n standards. In a
representative embodiment according to the present invention, the
broadband network may comprise at least one of: a digital
subscriber line (DSL) network, a cable network, a satellite
network, a cellular network, and the Internet. The cellular network
may comprise at least one of: a global system for mobile
communications (GSM) network, a time division multiple access
(TDMA) network, a code division multiple access (CDMA) network, and
a universal mobile telecommunications system (UMTS) network.
In a representative embodiment in accordance with the present
invention, the gateway may be capable of receiving from at least
one of the plurality of access devices, at least one of:
information identifying an access device and information
identifying a user. The information identifying an access device
may comprise at least one of: an electronic serial number, an
Internet protocol (IP) address, a media access control (MAC)
address, a directory number, an International Mobile Station
Identifier (IMSI) address, a Mobile Identification Number (MIN)
address, information identifying a make of an access device, and
information identifying a model of an access device. The
information identifying a user may comprise at least one of: a
member identifier, a user name, an administrative identifier, and a
credit card number. In various representative embodiments of the
present invention, the plurality of access devices may comprise at
least one of: a mobile multimedia handset, a personal digital
assistant (PDA), a personal computer (PC), a digital scanner, a
digital camera, a printer, headphones, and a pointing device. At
least a portion of the service may be performed by an entity
accessible via the broadband network, and the service may comprise
at least one of: scheduling a meeting, arranging for
transportation, and placing a hotel reservation.
Additional aspects of the present invention may be seen in a method
for supporting digital personal assistance functionality for a
plurality of access devices via a broadband access gateway. A
method in accordance with the present invention may comprise
collecting, from at least a portion of the plurality of access
devices, information describing available multimedia information.
The method may also receive a request from one of the plurality of
access devices, and the request may identify at least one of: a
service to be performed and at least two sources of multimedia
information to be used in the performance of the service. The at
least two sources of multimedia information may reside on different
ones of the plurality of access devices. The method may also
comprise initiating the requested service using the identified at
least two sources of multimedia information. Multimedia information
in a representative embodiment according to the present invention
may comprise at least one of: streaming video, broadcast video,
voice, digital data, text, digitized audio, digitized still images,
digitized video, and digitized music. In addition, the method may
comprise exchanging multimedia information among at least one
wireless interface and a broadband network. The at least one
wireless interface may be compliant with the Bluetooth V1.2 or
compatible personal area network (PAN) specification, may
communicate using an unlicensed frequency band, and may communicate
at a frequency of approximately 2.4 gigahertz. In a representative
embodiment of the present invention, the at least one wireless
interface may be compliant with at least one of: the Institute of
Electrical and Electronics Engineers (IEEE) 802.11a, 802.11b,
802.11g, and 802.11n standards.
In various representative embodiments of the present invention, the
broadband network may comprise at least one of: a digital
subscriber line (DSL) network, a cable network, a satellite
network, a cellular network, and the Internet. The cellular network
may comprise at least one of: a global system for mobile
communications (GSM) network, a time division multiple access
(TDMA) network, a code division multiple access (CDMA) network, and
a universal mobile telecommunications system (UMTS) network. A
representative embodiment according to the present invention may
also comprise receiving from at least one of the plurality of
access devices, at least one of: information identifying an access
device and information identifying a user. The information
identifying an access device may comprise at least one of: an
electronic serial number, an Internet protocol (IP) address, a
media access control (MAC) address, a directory number, an
International Mobile Station Identifier (IMSI) address, a Mobile
Identification Number (MIN) address, information identifying a make
of an access device, and information identifying a model of an
access device. The information identifying a user may comprise at
least one of: a member identifier, a user name, an administrative
identifier, and a credit card number. In various representative
embodiments of the present invention, the plurality of access
devices may comprise at least one of: a mobile multimedia handset,
a personal digital assistant (PDA), a personal computer (PC), a
digital scanner, a digital camera, a printer, headphones, and a
pointing device. At least a portion of the service may be performed
by an entity accessible via a broadband network, and the service
may comprise at least one of: scheduling a meeting, arranging for
transportation, and placing a hotel reservation.
Yet other aspects of the present invention may be observed in a
machine-readable storage, having stored thereon a computer program
having a plurality of code sections executable by a machine, for
causing the machine to perform the operations of the method
described above.
Further aspects of the present invention may be observed in a
system supporting the identification of social networks of users of
a plurality of access devices. Such a system may comprise a gateway
communicatively coupled to a broadband network and at least one
wireless interface. The gateway may be capable of selectively
exchanging multimedia information among the at least one wireless
interface and the broadband network, and of communicating with the
plurality of access devices via the at least one wireless
interface. The gateway may also be capable of receiving from at
least one of the plurality of access devices, information
identifying at least one of an access device and a user. In a
representative embodiment of the present invention, the gateway may
be capable of collecting access statistics based upon the
identified at least one of: an access device and a user, and
associated accessed multimedia information, and of associating at
least a first user and a second user based upon the access
statistics and at least one threshold. Multimedia information, in a
representative embodiment of the present invention, may comprise at
least one of: streaming video, broadcast video, voice, digital
data, text, digitized audio, digitized still images, digitized
video, and digitized music, and the at least one wireless interface
may communicate at a frequency of approximately 2.4 gigahertz.
In various representative embodiments of the present invention, the
broadband network may comprise at least one of: a digital
subscriber line (DSL) network, a cable network, a satellite
network, a cellular network, and the Internet. The information
identifying an access device may comprise at least one of: an
electronic serial number, an Internet protocol (IP) address, a
media access control (MAC) address, a directory number, an
International Mobile Station Identifier (IMSI) address, a Mobile
Identification Number (MIN) address, information identifying a make
of an access device, and information identifying a model of an
access device. The information identifying a user may comprise at
least one of: a member identifier, a user name, an administrative
identifier, and a credit card number. The plurality of access
devices may comprise at least one of: a mobile multimedia handset,
a personal digital assistant (PDA), a personal computer (PC), a
digital scanner, a digital camera, a printer, headphones, and a
pointing device, and the associated users may be provided at least
one of: services and information, different from a non-associated
user.
In a representative embodiment of the present invention, the
wireless local area networks may include data networks such as, for
example, Institute of Electrical and Electronics Engineer (IEEE)
802.11a/b/g/n compliant wireless networks such as those located in
homes, hot spots or an office. Such local area networks may operate
in unlicensed radio frequency spectrum such as in, for example, the
2.4 and 5 gigahertz regions. Examples of wide area networks may
include cellular digital packet data (CDPD), voice and data
networks such as public switched telephone networks (PSTN), Global
System For Mobile Communication (GSM), GSM General Packet Radio
Service (GPRS), GSM Short Message Service (SMS), GSM Enhanced Data
Rates For Global Evolution (EDGE), North American Time Division
Multiplex Access (TDMA), iDEN, Code Division Multiple Access (CDMA)
and CDMA2000 1.times.RT, Universal Mobile Telecommunications System
(UMTS) network, to name only a few.
A personal area network (PAN) may be formed by a plurality of
wireless communication access devices such as, for example, mobile
multimedia handsets, PDAs, telephones, and computers. Other
elements of such a network may, for example, include computer
peripherals such as digital scanners, digital cameras, printers,
headphones, and pointing devices, that may be located within the
immediate proximity of a person. A PAN may be an ad-hoc network of
such communication devices. In a representative embodiment of the
present invention, access devices within the PAN may communicate
with other access devices within the PAN and also with other access
devices that are located in other networks accessible via the PAN.
The personal area networks may include data networks such as, for
example, a Bluetooth compliant network, and Institute of Electrical
and Electronics Engineer (IEEE) 802.15.3a compliant wireless
networks. Such personal area networks may operate in unlicensed
radio frequency spectrum such as, for example, the 2.4 and 5
gigahertz regions. Details of one example of a personal area
network are provided in the document "Bluetooth Core Specification
V1.2", Nov. 5, 2003, from Bluetooth SIG, Inc., the complete subject
matter of which is hereby incorporated herein by reference, in its
entirety. For example, in a Bluetooth.RTM. wireless PAN, a first
Bluetooth.RTM.-enabled wireless access device may communicate with
a second Bluetooth.RTM.-enabled wireless access device within the
PAN. Additionally, either of the first and second
Bluetooth.RTM.-enabled wireless access devices may communicate with
the Internet or another LAN or WAN via the Bluetooth.RTM. wireless
PAN.
In a representative embodiment of the present invention, a gateway
may be adapted to provide seamless and transparent communication
between a plurality of access devices and a plurality of networks.
The functionality of the gateway may be divided, for example, into
application content functionality, and configuration and management
functionality. The application content functionality may, for
example, deal with the types of applications that may be supported
by the gateway as well as the various types of data that may be
received, processed and/or transmitted by the gateway. In this
regard, application content functionality may also include the
manner in which other devices and/or systems may utilize data from
the gateway.
Content and application services are important because all the
information coming into and leaving the home from either the WAN
side (i.e., the broadband connection side), or from the PAN side
(i.e., the access device side) converges at the gateway. The PAN
side may comprise Bluetooth, wireless LAN (IEEE 802.11 a/b/g/n),
IEEE 802.15.3a ultra-wideband, or cellular, for example.
Notwithstanding, the gateway may be adapted to convert, for
example, wirelessly received GSM-formatted information into, for
example, Internet protocol (IP)-formatted information and in
reverse, converts IP-formatted information into wireless
GSM-formatted information suitable for over-the-air transmission.
Support for other wireless communication protocols such as TDMA,
CDMA, and UMTS may also be provided. In a representative embodiment
of the present invention, the gateway may comprise suitable
circuitry, logic and/or code that may be adapted to receive and
process MPEG related data, which may be suitable for display on a
screen. The gateway in an embodiment of the present invention
functions as a focal point where data converges from a plurality of
wired and wireless services. Although, in a particular embodiment
of the present invention the gateway may do very little in terms of
actual content aggregation, there is virtual aggregation of data.
The converged data may be integrated and or otherwise utilized to
offer unique opportunities for launching various content and
application services from a single strategic location. Since the
gateway in an embodiment of the present invention is the focal
point where data converges, one or more protocol stacks may be
employed for launching the various content and application
services.
The gateway in a representative embodiment of the present invention
may be adapted to route calls based on established rules that may
be programmed into the gateway. For example, the gateway may be
governed by a rule which states that local calls are to be routed
to an incumbent local exchange carrier (iLEC), while long distance
calls are to be handled by Long Distance Carrier Company.
Accordingly, when a call originates at the gateway and it is
determined that the call is a local call, the gateway may be
adapted to route the call to the iLEC. However, if the gateway
determines that the call is a long distance call, then the gateway
may be adapted to route the call to Long Distance Carrier
Company.
A representative embodiment of the present invention may leverage
existing broadband infrastructure that is commonly found in many
homes and businesses today. Because a consumer is already paying
for the use of the broadband infrastructure in their home or
office, leveraging the use of the existing broadband infrastructure
for communication with wide area networks results in minimal or no
communication costs. The broadband infrastructure may be, for
example, a cable or DSL infrastructure.
The wireless interface function provided by the gateway located
within a home, for example, may be utilized to route or communicate
a great deal of traffic to a wired network such as a broadband
network or a wireless network such as a GSM or CDMA network via a
broadband connection. In other words, the wireless gateway
infrastructure provided by a representative embodiment of the
present invention provides a scalable network infrastructure that
rides on an existing access infrastructure already supplied by a
broadband service provider to a home, office or business.
Additionally, the scalable infrastructure provided by the gateway
also solves the problems associated with signal penetration and
propagation, thereby providing improved quality of service (QoS).
From a market perspective, a wireless service provider may now have
access to the necessary infrastructure to provide improved wireless
services to users within a home or office. Accordingly, in order to
rapidly increase their growth, wireless service providers may now
target that portion of the in-home landline or plain old telephone
system (POTS) business, which have traditionally been handled by
incumbent local exchange carriers (ILECS) or other LECs.
The unlicensed mobile access gateway described above may possess a
significant amount of processing power. The gateways of existing
systems fall short of realizing the full potential of the merged
wired and wireless communication network that is enabled by a
representative embodiment of the present invention. Numerous basic
and enhanced communication services may be enabled or provided by
the gateway. Support for access devices such as, for example,
mobile multimedia handsets and PDAs may be involved in order to
utilize these basic and enhanced communication services enabled by
the new wave of digital technologies. Current and/or proposed
mobile access gateway systems, however, do not provide the range of
support needed for their use by the everyday consumer.
Accordingly, the present invention may be realized in hardware,
software, or a combination of hardware and software. The present
invention may be realized in a centralized fashion in at least one
computer system, or in a distributed fashion where different
elements are spread across several interconnected computer systems.
Any kind of computer system or other apparatus adapted for carrying
out the methods described herein is suited. A typical combination
of hardware and software may be a general-purpose computer system
with a computer program that, when being loaded and executed,
controls the computer system such that it carries out the methods
described herein.
The present invention may also be embedded in a computer program
product, which comprises all the features enabling the
implementation of the methods described herein, and which when
loaded in a computer system is able to carry out these methods.
Computer program in the present context means any expression, in
any language, code or notation, of a set of instructions intended
to cause a system having an information processing capability to
perform a particular function either directly or after either or
both of the following: a) conversion to another language, code or
notation; b) reproduction in a different material form.
While the present invention has been described with reference to
certain embodiments, it will be understood by those skilled in the
art that various changes may be made and equivalents may be
substituted without departing from the scope of the present
invention. In addition, many modifications may be made to adapt a
particular situation or material to the teachings of the present
invention without departing from its scope. Therefore, it is
intended that the present invention not be limited to the
particular embodiment disclosed, but that the present invention
will include all embodiments falling within the scope of the
appended claims.
* * * * *